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Implementing the US Department of Health and Human Services definition of multimorbidity: a comparison between billing codes and medical record review in a population-based sample of persons 40–84 years old
OBJECTIVE: To assess the validity of the US Department of Health and Human Services (DHHS) definition of multimorbidity using International Classification of Diseases, ninth edition (ICD-9) codes from administrative data. DESIGN: Cross-sectional comparison of two ICD-9 billing code algorithms to dat...
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| Vydáno v: | BMJ Open |
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| Hlavní autoři: | , , , , , , , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
BMJ Publishing Group
2021
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC8074567/ https://ncbi.nlm.nih.gov/pubmed/33895712 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2020-042870 |
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